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本钢5号高炉于2001年进行了改造大修,将2000m~3炉容扩大到2600m~3,在这次大修中引进了PW公司的铜冷却壁,取得了良好的使用效果和显著的经济效益。
Bengang No.5 blast furnace was rebuilt in 2001, and the capacity of 2000m ~ 3 furnace was expanded to 2600m ~ 3. In this overhaul, the copper stave of PW Company was introduced and the good use effect and remarkable economic benefit have been achieved .